The Chamberlin Farms press release announcing the recall, as posted on the FDA website, includes a St. Louis connection (emphasis added):

During the period June 21, 2012 to August 16, 2012, Chamberlain Farm Produce, Inc., marketed cantaloupes to four retail grocery stores with grocery store retail outlets in Vanderburgh, Warrick, Gibson, and Dubois County, Indiana, and Wabash County, Illinois; and also to four wholesale purchasers located in Owensboro, Kentucky, St. Louis, Missouri, Peru, Illinois, and Durant, Iowa, respectively. As a part of the voluntary market withdrawal, Chamberlain Farm Produce, Inc. notified all of the purchasers of its cantaloupes to take immediate action to remove all Chamberlain Farm Produce, Inc. cantaloupes from the marketplace, and all of the purchasers confirmed compliance with that request.